ENGLISH - 115
Warning Indicator
If a problem should occur inside the projector, the warning indicator <WARNING> will inform you by lighting or
blinking. Check the status of the indicators and remedy the indicated problems as follows.
Attention
f Before you take a remedial measure, follow the procedure of switching the power o indicated in “Powering o the projector” (x page 42).
VOL-
VOL+
AV MUTE
Warning indicator
<WARNING>
Warning indicator
<WARNING>
Status Check Solution
Lighting in red
The internal temperature is high
(warning).
f Is the intake/exhaust vent
blocked?
f Is the room temperature
high?
f Is the air lter unit dirty?
f Is the setting of [HIGH
ALTITUDE MODE] suitable
for the altitude where the
projector is located?
f Remove any objects that are blocking the intake
/ exhaust vent.
f Install the projector in a location with an ambient
temperature of 5 °C (41 °F) to 40 °C (104 °F)
*5
.
f Make sure the [PROJECTOR SETUP] menu→
[HIGH ALTITUDE MODE] is set properly
(x page 75).
f Do not use the projector at high altitudes of 2 700
m (8 858') or higher above sea level.
f Clean or replace the air lter unit. (x page 116)
Blinking in red
*1
The internal temperature is high
(standby status).
Blinking in red
*2
Time to replace the lamp unit.
f Is [REPLACE LAMP]
displayed when you turn
on the power or switch the
input?
Refer to “When to replace
the lamp unit” (x page
118) for details.
f Has the lamp runtime
(converted time) in
[PROJECTOR SETUP]
menu → [STATUS] →
[RUNTIME] → [LAMP]
reached 20 000 hours.
f Replace the lamp unit.
Blinking in red
*3
The projector detects an abnor-
mal condition and cannot be
turned on.
—
f Unplug the AC power cord and contact the dealer
or the service center for service and checkup.
Blinking in red
*4
A problem is detected in the lumi-
nous lamp or the power supply
for the luminous lamp.
f Have you turned on the
power again immediately
after turning it o?
f Wait a while until the luminous lamp cools o,
and then turn on the power.
f Some error has occurred in
the lamp circuit. Check for
uctuation (or drop) in the
source voltage.
f Turn o the projector, and unplug the AC power
cord, and consult your dealer.
*1 The indicator ashes in the cycle: 2.0 seconds (light) → 2.0 seconds (o)
*2 The indicator ashes in the cycle: 2.75 seconds (light) → 0.25 seconds (o) → 0.75 seconds (light) → 0.25 seconds (o)
*3 The indicator ashes in the cycle: 0.5 seconds (light) → 0.5 seconds (o)
*4 The indicator ashes in the cycle: 2.75 seconds (light) → 0.25 seconds (o)
*5 When using the projector at high altitudes (between 1 400 m (4 593’) and 2 700 m (8 858’) above sea level), the ambient temperature
should be between 5°C (41 °F) and 35 °C (95 °F).
Note
f If the warning indicator <WARNING> is still lighting or blinking after taking the preceding measures, ask your dealer for repair.
Chapter 6 Maintenance - Warning Indicator
To Next Page
Loading...
